LinkMejor 1.3mm Cutting Diameter PCB Print Circuit Board Carbide Micro Drill Bits 6 Pcs

Features: PCB drill bit (carbide micro drill bit ) Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life. Range of processing: PCB, SMT, the CNC, , plastic, copper, stainless steel and other precision metal parts processing. Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals, etc.